Which of the following contains a coordinate covalent bond [MNR 1990; IIT 1986]

Which of the following contains a coordinate covalent bond

1.	Which of the following contains a coordinate covalent bond [MNR 1990; IIT 1986]
A.	\[{{N}_{2}}{{O}_{5}}\]
B.	\[BaC{{l}_{2}}\]
C.	\[HCl\]
D.	\[{{H}_{2}}O\]
Answer» B. \[BaC{{l}_{2}}\]

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Which of the following contains a coordinate covalent bond [MNR 1990; IIT 1986]

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